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 */

package com.oea.servlets;

import com.oea.hibernate.entities.Faculty;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author unnati
 */
public class DeleteFacultyAction extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        try (PrintWriter out = response.getWriter()) {
            /* TODO output your page here. You may use following sample code. */
            Long id=Long.parseLong(request.getParameter("id"));
            Faculty f= new Faculty();
            boolean deleted=f.delete(id);
            
            List<Faculty> li_allfaculties=(List<Faculty>) f.getAll();
             List<Faculty> li_fac=new ArrayList<>();
            request.getSession().setAttribute("page_li_allfacilties", li_fac);
            int count=0;
            for (Faculty faculty : li_allfaculties) 
            {
                count++;
              faculty.setAdmin();
                if(count<=10)
                {
                    li_fac.add(faculty);
                }
            }
            
            double pagelink=Math.ceil((float)li_allfaculties.size()/10);
            request.getSession().setAttribute("pagelink", pagelink);
             String json="";
            
            if(deleted)
            {
                json+="{\"done\":\"1\"}";
            }
            else{
                json+="{\"done\":\"0\"}"; 
            }
            out.println(json);
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
